Printer carton lock
By designing a printer paper carton lock with solenoid valve and drying box, the problem of users taking paper at will is solved, the practicality and protection of the paper carton are improved, and the quality of the paper is ensured.
Patent Information
- Application Number
- CN202421311088.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-07
AI Technical Summary
When existing printer paper trays are used in public places, the lack of effective management measures has led to users taking paper at will, resulting in poor practicality and protection.
A printer carton lock is designed, which drives the movement of the inclined slide rod and the clamping block through the solenoid valve to achieve the fixing and protection of the box body. At the same time, handles are added to the drying box structure, which is convenient for users not to use or wet environment for a long time. Place the desiccant underneath to protect the paper.
Effectively prevent users from taking paper at will, improving the practicality and protection of the paper box, and avoiding the quality of the paper due to long-term non-use or humid environment.
Smart Images
Figure CN222451755U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of printers, in particular to a printer paper box lock. Background Art
[0002] At present, printing equipment refers to a type of office equipment that integrates printing, copying, faxing and other functions. Common printing equipment includes printers, copiers, fax machines, etc. The main function of these devices is to improve the document processing efficiency in the office. Printers are used to convert electronic files into paper documents; copiers are used to copy documents, certificates, business cards, etc., which can be divided into analog machines and digital machines. Digital machines can greatly improve the quality and efficiency of copying; fax machines are used to receive and send faxes. In addition, some printing shops or large enterprises may also use high-speed printers, automatic paging and binding machines and other equipment to meet large printing needs or automatic paging and bookbinding needs.
[0003] With the booming development of the self-service printing market, more and more copiers and printers are placed in public places such as university libraries, telecommunications business halls, supermarkets and public office places. The emergence of this self-service service model has greatly facilitated users to print and copy anytime and anywhere, and improved the efficiency of office and study. However, due to the lack of effective management measures, these self-service printing devices have also exposed some problems during use. The most prominent one is the phenomenon that users take paper from the paper box at will. Since these devices are usually placed in public areas and there is no special person to watch over them, some users may take out the paper in the paper box at will for personal convenience or other reasons, or even take away the whole pack of paper. Some traditional protective measures install temporary protective measures such as iron frames or baffles, which are inconvenient to use and affect the aesthetics. In addition, if the paper is placed inside the paper box and is not used for a long time or the weather is humid, it will affect the use of the paper and the protectiveness is poor. Utility Model Content
[0004] The utility model provides a printer paper box lock, which solves the problems of poor practicability and poor protection in the related technology.
[0005] The technical scheme of the utility model is as follows: a printer paper box lock comprises a box body and a fixing plate, one side of the box body is fixedly connected to a fixing frame by screws, the fixing plate is installed with a supporting frame, a solenoid valve is installed on the supporting frame, an output end of the solenoid valve is fixedly connected to a valve stem, a fixing rod is welded on the outer circumference of the valve stem, one side of the fixing plate is slidably equipped with an inclined sliding block and a clamping block, one side of the fixing plate is rotatably equipped with a rotating shaft, the outer circumference of the rotating shaft is fixedly sleeved with a movable rod, and two telescopic rods are slidably equipped on the movable rod, one end of the two telescopic rods is respectively movably hinged on the inclined sliding block and the clamping block, one end of the fixing rod is fixedly connected with a pull rod, one end of the pull rod is fixedly connected with the inclined sliding rod, the top end of the inclined sliding rod is slidably assembled inside the inclined sliding block, a straight rod is welded on one side of the inclined sliding block, a directional rod is welded on one side of the clamping block, and a clamping groove is provided on the fixing frame.
[0006] Preferably, two drying boxes are slidably mounted on the box body, a drying chamber is provided on the drying box, a handle is fixedly connected to one side of the drying box by screws, and a fixing groove is provided on the box body.
[0007] Preferably, a circular groove is formed on the support frame, and the valve stem passes through the inside of the circular groove.
[0008] Preferably, a straight groove is formed on the fixing plate, and one end of the straight rod is slidably connected inside the straight groove.
[0009] Preferably, an orientation groove is formed on the fixing plate, and one end of the orientation rod is slidably connected inside the orientation groove.
[0010] Preferably, two telescopic slots are provided on the movable rod, and parts of the telescopic rod are slidably connected inside the telescopic slots.
[0011] Preferably, an inclined groove is provided on the inclined sliding block, and one end of the inclined sliding rod is slidably connected to the inside of the inclined groove.
[0012] Preferably, a square groove is provided inside the box body, and the drying box is slidably connected inside the square groove.
[0013] The working principle and beneficial effects of the utility model are:
[0014] 1. In the utility model, through the arrangement of the clamping block, the inclined sliding block and other structures, the solenoid valve drives the inclined sliding rod to move, so that the inclined sliding block moves, and then the movable rod drives the clamping block to move, so as to loosen and fix the clamping block and the fixing frame, thereby fixing the box body. At the same time, the vertical up and down movement of the clamping block and the arrangement of the arc surface on the clamping block can effectively prevent the clamping block from colliding with the fixing frame to cause damage when the box body is not closed in place, or cannot be clamped and fixed, thereby making the device more practical.
[0015] 2. In the utility model, by setting the drying box, handle and other structures, the handle is pulled to draw out the drying box, and desiccant is placed inside the drying box, which effectively ensures that the use of paper is not affected when it is not used for a long time or the weather is humid, avoids the deterioration of printing quality, and makes the device more protective. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 For the utility model Figure 1 Enlarged view of the area marked A;
[0019] Figure 3 It is a structural schematic diagram of the clamping block and the fixing plate of the utility model;
[0020] Figure 4 It is a structural schematic diagram of the fixing plate of the utility model from another perspective;
[0021] Figure 5 For the utility model Figure 1 Enlarged view of the area marked B.
[0022] In the figure: 1, box body; 2, fixing plate; 3, solenoid valve; 4, fixing frame; 5, fixing rod; 6, supporting frame; 7, inclined groove; 8, pulling rod; 9, inclined sliding rod; 10, inclined sliding block; 11, movable rod; 12, telescopic rod; 13, clamping block; 14, directional rod; 15, straight rod; 16, rotating shaft; 17, drying box; 18, drying chamber; 19, handle; 20, square groove; 21, fixing groove; 22, directional groove; 23, straight groove. DETAILED DESCRIPTION
[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Example 1
[0025] like Figure 1-Figure 5 As shown, this embodiment proposes a printer paper box lock, including a box body 1 and a fixed plate 2, one side of the box body 1 is fixedly connected to a fixing frame 4 by screws, a support frame 6 is installed on the fixing plate 2, a solenoid valve 3 is installed on the support frame 6, an output end of the solenoid valve 3 is fixedly connected to a valve stem, a fixing rod 5 is welded on the outer circumference of the valve stem, one side of the fixing plate 2 is slidably equipped with an inclined slider 10 and a clamping block 13, one side of the fixing rod 5 is rotatably equipped with a rotating shaft 16, an outer circumference of the rotating shaft 16 is fixedly sleeved with a movable rod 11, two telescopic rods 12 are slidably equipped on the movable rod 11, one end of the two telescopic rods 12 are respectively movably hinged on the inclined slider 10 and the clamping block 13, one end of the fixing rod 5 is fixedly connected to a pull rod 8, and one end of the pull rod 8 is fixedly connected There is an inclined sliding rod 9, the top end of which is slidably assembled inside the inclined sliding block 10, a straight rod 15 is welded on one side of the inclined sliding block 10, a directional rod 14 is welded on one side of the clamping block 13, and a clamping groove is provided on the fixing frame 4. Through the arrangement of the clamping block 13, the inclined sliding block 10 and other structures, the solenoid valve 3 drives the inclined sliding rod 9 to move, so that the inclined sliding block 10 moves, and then the movable rod 11 drives the clamping block 13 to move, so as to realize the loosening and fixing of the clamping block 13 and the fixing frame 4, thereby realizing the fixing of the box body 1. At the same time, the vertical up and down movement of the clamping block 13 and the arrangement of the arc surface on the clamping block 13 enable the clamping block 13 to effectively avoid the box body 1 from colliding with the fixing frame 4 to cause damage when it is not closed in place, or it cannot be clamped and fixed, thereby making the device more practical.
[0026] like Figure 2-Figure 4 As shown, a circular groove is provided on the support frame 6, and the valve stem passes through the inside of the circular groove.
[0027] like Figure 2-Figure 4 As shown, a straight groove 23 is formed on the fixing plate 2 , and one end of the straight rod 15 is slidably connected inside the straight groove 23 .
[0028] like Figure 2-Figure 4 As shown, an orientation slot 22 is formed on the fixing plate 2 , and one end of the orientation rod 14 is slidably connected inside the orientation slot 22 .
[0029] like Figure 2-Figure 4 As shown, the movable rod 11 is provided with two telescopic slots, and parts of the telescopic rod 12 are slidably connected inside the telescopic slots.
[0030] like Figure 2-Figure 4 As shown, an inclined groove 7 is provided on the inclined sliding block 10 , and one end of the inclined sliding rod 9 is slidably connected inside the inclined groove 7 .
[0031] The specific implementation principle of this embodiment is as follows: the solenoid valve is energized, the valve stem contracts, the valve stem drives the inclined sliding rod to move synchronously to achieve contraction, the inclined sliding rod moves inside the inclined slot, so that the inclined sliding block moves upward, and the inclined sliding block moves vertically through the restriction of the straight rod and the straight slot, the inclined sliding block drives the telescopic rod to move, the telescopic rod slides inside the telescopic slot to move the movable rod, due to the restriction of the rotating shaft, the movable rod rotates, and then drives another telescopic rod to move, so as to achieve the movement of the clamping block, due to the restriction of the directional rod, the clamping block moves vertically downward and is no longer stuck in the clamping slot inside the fixing frame, so the box body can be pulled out, the power is cut off, and the valve stem is extended, and the clamping block and the fixing frame are fixed with the above steps to achieve the fixation of the box body;
[0032] Furthermore, the solenoid valve adopts the solenoid valve of TDS-08A-1014. When the solenoid valve is energized, the valve stem retracts, and when the solenoid valve is de-energized, the valve stem extends (the use of solenoid valves is common knowledge, and the appearance of the box body is the internal paper box of the printer, which will not be described in detail here). The curved surface on the clamping block and the vertical movement of the clamping block are set so that when the box body is not closed in place, the curved surface can squeeze the clamping groove of the fixed frame, so that it is closed in place and clamped into the inside of the clamping groove, thereby avoiding the collision of the movement stroke of the straight or rotating clamping block with the fixed frame, causing damage.
[0033] Example 2
[0034] like Figure 1-Figure 5 As shown, this embodiment also introduces a printer paper box lock, which adds the following structure on the basis of the first embodiment: two drying boxes 17 are slidably mounted on the box body 1, and a drying chamber 18 is provided on the drying box 17. A handle 19 is fixedly connected to one side of the drying box 17 by screws, and a fixing groove 21 is provided on the box body 1. Through the arrangement of the drying box 17, the handle 19 and other structures, the handle 19 is pulled to pull out the drying box 17, and a desiccant is placed inside the drying box 17, which effectively ensures that the use of paper is not affected when it is not used for a long time or the weather is relatively humid, and the printing quality is prevented from being deteriorated, so that the device has better protection.
[0035] like Figure 1-Figure 5 As shown, a square groove 20 is provided inside the box body 1, and the drying box 17 is slidably connected inside the square groove.
[0036] The specific implementation principle of this embodiment is as follows: pull the handle to pull out the drying box, place desiccant into the drying slot, and then push the handle to push the drying box into the box body to dry the inside of the box body and prevent the paper from getting wet and affecting the printing quality.
[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A printer paper box lock, comprising a box body (1) and a fixing plate (2), characterized in that: One side of the box body (1) is fixedly connected to a fixing frame (4) by screws, a support frame (6) is installed on the fixing plate (2), a solenoid valve (3) is installed on the support frame (6), an output end of the solenoid valve (3) is fixedly connected to a valve stem, a fixing rod (5) is welded on the outer peripheral surface of the valve stem, one side of the fixing plate (2) is slidably equipped with an inclined sliding block (10) and a clamping block (13), one side of the fixing rod (5) is rotatably equipped with a rotating shaft (16), the outer peripheral surface of the rotating shaft (16) is fixedly sleeved with a movable rod (11), and the movable rod (11) is fixedly sleeved on the outer peripheral surface of the movable rod (11). 1) is slidably mounted with two telescopic rods (12), one end of the two telescopic rods (12) is movably hinged on the inclined sliding block (10) and the clamping block (13), one end of the fixed rod (5) is fixedly connected with a pull rod (8), one end of the pull rod (8) is fixedly connected with an inclined sliding rod (9), the top end of the inclined sliding rod (9) is slidably mounted inside the inclined sliding block (10), a straight rod (15) is welded on one side of the inclined sliding block (10), a directional rod (14) is welded on one side of the clamping block (13), and a clamping groove is provided on the fixed frame (4).
2. A printer paper box lock according to claim 1, characterized in that: Two drying boxes (17) are slidably mounted on the box body (1), a drying chamber (18) is provided on the drying box (17), a handle (19) is fixedly connected to one side of the drying box (17) by means of screws, and a fixing groove (21) is provided on the box body (1).
3. A printer paper box lock according to claim 1, characterized in that: The support frame (6) is provided with a circular groove, and the valve stem passes through the interior of the circular groove.
4. A printer paper box lock according to claim 1, characterized in that: The fixing plate (2) is provided with a straight groove (23), and one end of the straight rod (15) is slidably connected inside the straight groove (23).
5. A printer paper box lock according to claim 1, characterized in that: The fixing plate (2) is provided with an orientation groove (22), and one end of the orientation rod (14) is slidably connected to the inside of the orientation groove (22).
6. A printer paper box lock according to claim 1, characterized in that: The movable rod (11) is provided with two telescopic slots, and a portion of the telescopic rod (12) is slidably connected inside the telescopic slots.
7. A printer paper box lock according to claim 2, characterized in that: The inclined sliding block (10) is provided with an inclined groove (7), and one end of the inclined sliding rod (9) is slidably connected to the inside of the inclined groove (7).
8. A printer paper box lock according to claim 2, characterized in that: A square groove (20) is provided inside the box body (1), and the drying box (17) is slidably connected inside the square groove.